document.write( "Question 1055991: If I have a list of numbers 0-9 and I have a 4 digit code how many possible solutions are there \n" ); document.write( "

Algebra.Com's Answer #671154 by addingup(3677) $\"\"$ $\"About$

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0-9 is 10 numbers. Your code is 4 digits:
\n" ); document.write( "10C4 = n!/(n-k)! = 10!/(10-4)! = 5,040 possible combinations \n" ); document.write( "

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